CN216726383U

CN216726383U - Air cleaner convenient to change active carbon

Info

Publication number: CN216726383U
Application number: CN202220109031.0U
Authority: CN
Inventors: 施秀军
Original assignee: Shanghai Huijing Air Filter Co ltd
Current assignee: Shanghai Huijing Air Filter Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-14
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an air filter convenient for replacing activated carbon, which comprises a container, wherein the lower end of the container is connected with an air inlet pipe, the upper end of the air inlet pipe is provided with a first dust filtering net, one side of the lower end of the container is provided with a discharge opening, a discharge mechanism is arranged in the discharge opening, an annular plate is fixed on the inner wall of the container close to the lower end through a plurality of connecting rods, and a plurality of first discharge chutes are formed in the annular plate at equal intervals along the circumferential direction. This air cleaner can be convenient for discharge the active carbon granule of a metal mesh section of thick bamboo below from the bin outlet to can transfer the container bottom with the active carbon granule of a metal mesh section of thick bamboo top, thereby can be convenient for the change of container inner wall active carbon granule, and can promote the utilization ratio of a metal mesh section of thick bamboo top active carbon.

Description

Air cleaner convenient to change active carbon

Technical Field

The utility model relates to the technical field of activated carbon air filters, in particular to an air filter convenient for replacing activated carbon.

Background

An air filter (AirFilter) refers to an air filtering device, which is generally used in clean shops, clean plants, laboratories and clean rooms, or for dust prevention of electronic mechanical communication equipment and the like. The filter comprises five types of primary filters, medium-efficiency filters, high-medium-efficiency filters and sub-high-efficiency and high-efficiency filters. The various models have different standards and use efficiencies.

Adopt activated carbon filtration air's air purifier, after using a period, activated carbon's filtering capability descends gradually, therefore, need carry out periodic replacement to inside active carbon granule, but current air cleaner structure is complicated and adopt the integration installation, be not convenient for change inside active carbon granule, and current air cleaner active carbon utilization ratio is relatively poor, the life that is located the active carbon of upper end is usually than the life that is located the active carbon of bottom wanting long, if change the time carry out whole changes to active carbon, the cost is higher, it is extravagant relatively.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an air filter with easy replacement of activated carbon, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an air filter convenient for replacing activated carbon comprises a container, wherein the lower end of the container is connected with an air inlet pipe, a first dust filtering net is arranged at the upper end of the air inlet pipe, a discharge opening is formed in one side of the lower end of the container, a discharge mechanism is arranged in the discharge opening, an annular plate is fixed on the inner wall of the container close to the lower end through a plurality of connecting rods, a plurality of first discharge chutes are formed in the annular plate at equal intervals along the circumferential direction, a metal mesh cylinder is arranged on the annular plate in a sliding mode, a truncated cone-shaped bulge is arranged in the middle of the metal mesh cylinder, a plurality of second discharge chutes matched with the first discharge chutes are formed in the lower end of the metal mesh cylinder, the metal mesh cylinder is movably connected with the inner wall of the container through a connecting assembly, a second transmission shaft is fixed at the upper end of the truncated cone-shaped bulge, a second motor is fixed at the upper end of the container, and the upper end of the second transmission shaft is fixedly connected with a rotating shaft of the second motor, just second transmission shaft lower extreme outer wall is fixed with a plurality of stirring boards, container upper end one side is connected with the blast pipe, just the blast pipe stretches into the one end of container is fixed with the second and strains the dirt net, second strain dirt net one side and is equipped with clearance mechanism, keep away from the container upper end one side of blast pipe is connected with the charge door, just threaded connection has the sealed lid of second on the charge door.

Further, it includes first bearing, first transmission shaft, first motor and flood dragon blade to arrange the material mechanism, be fixed with first bearing through a plurality of connecting rods in the bin outlet, the container lower extreme is kept away from bin outlet one side outer wall is fixed with first motor, the pivot of first motor extends to in the container, just the pivot of first motor with be fixed with first transmission shaft between the first bearing, the fixed cover of first transmission shaft outer wall is equipped with the flood dragon blade.

Further, coupling assembling includes first go-between and second go-between, first go-between is fixed the container inner wall, annular spout has been seted up to first go-between inner wall, it is equipped with the second go-between to slide in the annular spout, the fixed cover of second go-between is established metal mesh section of thick bamboo upper end outer wall.

Furthermore, a metal screen plate is fixed inside the container close to the upper end, a second bearing is fixedly embedded in the middle of the metal screen plate, and the second bearing is fixedly sleeved on the outer wall of the second transmission shaft.

Further, clearance mechanism includes brush board, third transmission shaft, first bevel gear and second bevel gear, second dust filter net one side is equipped with the brush board, the brush board is close to second dust filter net one side gathers there is the brush hair, the brush board is kept away from second dust filter net one side is fixed with the third transmission shaft, the fixed cover of third transmission shaft middle part outer wall is equipped with the third bearing, the third bearing pass through the connecting rod with container upper end inner wall fixed connection, the third transmission shaft is kept away from brush board one end is fixed with first bevel gear, the fixed cover of second transmission shaft upper end outer wall be equipped with first bevel gear engaged with second bevel gear.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the container, the air inlet pipe, the first dust filtering net, the discharge opening, the discharge mechanism, the annular plate, the metal net cylinder, the second transmission shaft, the second motor, the stirring plate, the exhaust pipe, the second dust filtering net, the cleaning mechanism and the feed opening, active carbon particles below the metal net cylinder can be conveniently discharged from the discharge opening, and the active carbon particles above the metal net cylinder can be transferred to the bottom end of the container, so that the active carbon particles on the inner wall of the container can be conveniently replaced, and the utilization rate of the active carbon above the metal net cylinder can be improved;

2. according to the utility model, the discharging mechanism is arranged, the first motor can be used for driving the first transmission shaft and the flood dragon blades to rotate, so that the activated carbon particles at the bottom end of the container can be automatically discharged from the discharging opening;

3. according to the utility model, the metal mesh cylinder can be rotatably arranged in the container by arranging the first connecting ring and the second connecting ring;

4. according to the utility model, the brush plate, the third transmission shaft, the first bevel gear and the second bevel gear are arranged, and the second transmission shaft can be used for driving the second bevel gear to rotate, so that the first bevel gear and the third transmission shaft can be driven to rotate, and the brush plate and the bristles can be driven to rotate to clean the second dust filter screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an air filter for facilitating replacement of activated carbon in accordance with an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an air filter to facilitate replacement of activated carbon in accordance with an embodiment of the present invention;

FIG. 3 is a schematic diagram of a cleaning mechanism in an air filter for facilitating replacement of activated carbon in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of a discharge mechanism of an air filter for facilitating replacement of activated carbon in accordance with an embodiment of the present invention;

FIG. 5 is a schematic diagram of a metal mesh cartridge for an air filter to facilitate replacement of activated carbon, according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an annular plate of an air filter for facilitating replacement of activated carbon, according to an embodiment of the present invention.

Reference numerals:

1. a container; 2. an air inlet pipe; 3. a first dust filter screen; 4. a discharge outlet; 5. a discharge mechanism; 6. an annular plate; 7. a first discharge chute; 8. a metal mesh cylinder; 9. a truncated cone-shaped protrusion; 10. a second discharge chute; 11. a second drive shaft; 12. a second motor; 13. a stirring plate; 14. an exhaust pipe; 15. a second dust filter screen; 16. a cleaning mechanism; 17. a feed inlet; 18. a first drive shaft; 19. a first motor; 20. flood dragon leaves; 21. a first connecting ring; 22. a second connection ring; 23. a metal mesh plate; 24. brushing the board; 25. a third drive shaft; 26. a first bevel gear; 27. a second bevel gear.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

example (b):

referring to fig. 1-6, an air filter convenient for replacing activated carbon according to an embodiment of the present invention includes a container 1, an air inlet pipe 2 is connected to a lower end of the container 1, a first dust filter screen 3 is disposed at an upper end of the air inlet pipe 2, a discharge port 4 is disposed at one side of a lower end of the container 1, a discharge mechanism 5 is disposed in the discharge port 4, an annular plate 6 is fixed to an inner wall of the container 1 near the lower end of the container through a plurality of connecting rods, a plurality of first discharge slots 7 are formed in the annular plate 6 at equal intervals along a circumferential direction, a metal mesh cylinder 8 is slidably disposed on the annular plate 6, a truncated cone-shaped protrusion 9 is disposed at a middle portion of the metal mesh cylinder 8, a plurality of second discharge slots 10 matched with the first discharge slots 7 are formed at a lower end of the metal mesh cylinder 8, the metal mesh cylinder 8 is movably connected to the inner wall of the container 1 through a connecting assembly, a second transmission shaft 11 is fixed to an upper end of the truncated cone-shaped protrusion 9, a second motor 12 is fixed at the upper end of the container 1, the upper end of the second transmission shaft 11 is fixedly connected with a rotating shaft of the second motor 12, a plurality of stirring plates 13 are fixed on the outer wall of the lower end of the second transmission shaft 11, one side of the upper end of the container 1 is connected with an exhaust pipe 14, a second dust filter 15 is fixed at one end of the exhaust pipe 14 extending into the container 1, a cleaning mechanism 16 is arranged at one side of the second dust filter 15, a charging opening 17 is connected at one side of the upper end of the container 1 far away from the exhaust pipe 14, and the upper end of the feed inlet 17 is in threaded connection with a second sealing cover, so that the activated carbon particles below the metal mesh cylinder 8 can be conveniently discharged from the discharge port 4, and the activated carbon particles above the metal mesh cylinder 8 can be transferred to the bottom end of the container 1, thereby being convenient for the change of the activated carbon granules on the inner wall of the container 1 and improving the utilization rate of the activated carbon above the metal mesh cylinder 8.

In further embodiment, arrange material mechanism 5 and include first bearing, first transmission shaft 18, first motor 19 and flood dragon blade 20, be fixed with first bearing through a plurality of connecting rods in the

bin outlet

4, 1 lower extreme of container is kept away from 4 side outer wall of bin outlet is fixed with first motor 19, first motor 19's pivot extends to in the container 1, just first motor 19's pivot with be fixed with first transmission shaft 18 between the first bearing, the fixed cover of 18 outer walls of first transmission shaft is equipped with flood dragon blade 20, can utilize first motor 19 to drive first transmission shaft 18 and flood dragon blade 20 and rotate to can discharge the active carbon particle of 1 bottom of container from bin outlet 4 automatically.

In a further embodiment, the connecting assembly includes a first connecting ring 21 and a second connecting ring 22, the first connecting ring 21 is fixed on the inner wall of the container 1, an annular sliding groove is formed on the inner wall of the first connecting ring 21, the second connecting ring 22 is slidably disposed in the annular sliding groove, and the second connecting ring 22 is fixedly sleeved on the outer wall of the upper end of the metal mesh cylinder 8, so that the metal mesh cylinder 8 can be rotatably mounted in the container 1.

In a further embodiment, a metal mesh plate 23 is fixed inside the container 1 near the upper end, and a second bearing is fixedly embedded in the middle of the metal mesh plate 23, and the second bearing is fixedly sleeved on the outer wall of the second transmission shaft 11.

In a further embodiment, the cleaning mechanism 16 includes a brush plate 24, a third transmission shaft 25, a first bevel gear 26 and a second bevel gear 27, the brush plate 24 is disposed on one side of the second dust filter 15, bristles are densely distributed on one side of the brush plate 24 close to the second dust filter 15, the third transmission shaft 25 is fixed on one side of the brush plate 24 away from the second dust filter 15, a third bearing is fixedly sleeved on an outer wall of a middle portion of the third transmission shaft 25, the third bearing is fixedly connected with an inner wall of an upper end of the container 1 through a connecting rod, the first bevel gear 26 is fixed on one end of the third transmission shaft 25 away from the brush plate 24, the second bevel gear 27 engaged with the first bevel gear 26 is fixedly sleeved on an outer wall of an upper end of the second transmission shaft 11, the second transmission shaft 11 can be used to drive the second bevel gear 27 to rotate, so as to drive the first bevel gear 26 and the third transmission shaft 25 to rotate, so as to drive the brush plate 24 and the brush hairs to rotate to clean the second dust filter 15.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, air enters the container 1 from the air inlet pipe 2 and is filtered by activated carbon and then discharged from the exhaust pipe 14, when the activated carbon in the container 1 needs to be replaced, the first sealing cover and the second sealing cover are taken down at first, then the first motor 19 is started, the first motor 19 can drive the first transmission shaft 18 and the dragon blades 20 to rotate, so that the activated carbon particles at the bottom end of the container 1 can be automatically discharged from the discharge port 4, then the first sealing cover is covered, the second motor 12 is controlled to slowly rotate, the second motor 12 can drive the second transmission shaft 11, the metal mesh cylinder 8 and the stirring plate 13 to slowly rotate, in the rotating process of the metal mesh cylinder 8, when the first discharge chute 7 and the second discharge chute 10 are overlapped, the activated carbon above the metal mesh cylinder 8 can fall to the bottom of the container 1 for recycling, and then new activated carbon particles are added into the container 1 through the feed port 17, pivoted stirring board 13 can make the even subsection of active carbon particle that adds in the metal mesh section of thick bamboo 8 top to can increase filtration's effect, simultaneously, second transmission shaft 11 can drive second bevel gear 27 and rotate, thereby can drive first bevel gear 26 and third transmission shaft 25 and rotate, thereby can drive brush board 24 and brush hair rotation and clear up second dust filter 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The air filter convenient for replacing the activated carbon is characterized by comprising a container (1), wherein the lower end of the container (1) is connected with an air inlet pipe (2), a first dust filter screen (3) is arranged at the upper end of the air inlet pipe (2), a discharge hole (4) is formed in one side of the lower end of the container (1), a discharge mechanism (5) is arranged in the discharge hole (4), an annular plate (6) is fixed on the inner wall of the container (1) close to the lower end through a plurality of connecting rods, a plurality of first discharge chutes (7) are formed in the annular plate (6) at equal intervals along the circumferential direction, a metal mesh cylinder (8) is arranged on the annular plate (6) in a sliding manner, a circular truncated cone-shaped bulge (9) is arranged in the middle of the metal mesh cylinder (8), a plurality of second discharge chutes (10) matched with the first discharge chutes (7) are formed in the lower end of the metal mesh cylinder (8), the metal mesh cylinder (8) is movably connected with the inner wall of the container (1) through a connecting component, a second transmission shaft (11) is fixed at the upper end of the circular truncated cone-shaped bulge (9), a second motor (12) is fixed at the upper end of the container (1), the upper end of the second transmission shaft (11) is fixedly connected with a rotating shaft of the second motor (12), a plurality of stirring plates (13) are fixed on the outer wall of the lower end of the second transmission shaft (11), one side of the upper end of the container (1) is connected with an exhaust pipe (14), and one end of the exhaust pipe (14) extending into the container (1) is fixed with a second dust filtering net (15), second dust filter (15) one side is equipped with clearance mechanism (16), keep away from container (1) upper end one side of blast pipe (14) is connected with charge door (17), just there is the sealed lid of second charge door (17) upper end threaded connection.

2. The air filter convenient to change active carbon of claim 1, characterized in that, row material mechanism (5) includes first bearing, first transmission shaft (18), first motor (19) and flood dragon blade (20), be fixed with first bearing through a plurality of connecting rods in bin outlet (4), container (1) lower extreme is kept away from bin outlet (4) one side outer wall is fixed with first motor (19), the pivot of first motor (19) extends to in container (1), just the pivot of first motor (19) with be fixed with first transmission shaft (18) between the first bearing, the fixed cover of first transmission shaft (18) outer wall is equipped with flood dragon blade (20).

3. The air filter convenient for replacing activated carbon according to claim 1, wherein the connecting assembly comprises a first connecting ring (21) and a second connecting ring (22), the first connecting ring (21) is fixed on the inner wall of the container (1), the inner wall of the first connecting ring (21) is provided with an annular sliding groove, the second connecting ring (22) is slidably arranged in the annular sliding groove, and the second connecting ring (22) is fixedly sleeved on the outer wall of the upper end of the metal mesh cylinder (8).

4. The air filter convenient for replacing the activated carbon according to claim 1, wherein a metal mesh plate (23) is fixed inside the container (1) near the upper end, a second bearing is fixedly embedded in the middle of the metal mesh plate (23), and the second bearing is fixedly sleeved on the outer wall of the second transmission shaft (11).

5. An air filter for facilitating replacement of activated carbon according to claim 4, the cleaning mechanism (16) comprises a brush plate (24), a third transmission shaft (25), a first bevel gear (26) and a second bevel gear (27), a brush plate (24) is arranged on one side of the second dust filtering net (15), brush bristles are densely distributed on one side of the brush plate (24) close to the second dust filtering net (15), a third transmission shaft (25) is fixed on one side of the brush plate (24) far away from the second dust filtering net (15), a third bearing is fixedly sleeved on the outer wall of the middle part of the third transmission shaft (25), the third bearing is fixedly connected with the inner wall of the upper end of the container (1) through a connecting rod, a first bevel gear (26) is fixed at one end of the third transmission shaft (25) far away from the brush plate (24), and a second bevel gear (27) meshed with the first bevel gear (26) is fixedly sleeved on the outer wall of the upper end of the second transmission shaft (11).